Police now say the situation has ended as the gunman has surrendered.
His name has not been released, but he is said to be a worker at the restaurant.
He has been taken to the hospital.
Police are at the scene of a barricaded gunman inside a restaurant in Lincoln Park.
The man is reportedly inside the Hop Sheing Noodle House at Fort Street.
Police are speaking with him right now.
This story will be updated as more information is received.